Cisco DTA Control System (DTACS) 4.0.0.9 and Cisco Headend System Release allow remote…
Priority MEDIUM 40CWE-399Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-399 and the CVSS impact.
Summary
Cisco DTA Control System (DTACS) 4.0.0.9 and Cisco Headend System Release allow remote attackers to cause a denial of service (CPU and memory consumption, and TCP service outage) via (1) a SYN flood or (2) another type of TCP traffic flood, aka Bug IDs CSCus50642, CSCus50662, CSCus50625, CSCus50657, and CSCus68315.
Why it matters now
EPSS 0.03402 88th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cisco:dta_control_system:4.0.0.9:*:*:*:*:*:*:* | 4.0.0.9 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:headend_digital_broadband_delivery_system:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
| cpe:2.3:o:cisco:headend_system_release:2.5:*:*:*:*:*:*:* | 2.5 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:headend_system_release:2.7:*:*:*:*:*:*:* | 2.7 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:headend_system_release:3.2:*:*:*:*:*:*:* | 3.2 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:headend_system_release:3.5:*:*:*:*:*:*:* | 3.5 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:headend_system_release:3.7:*:*:*:*:*:*:* | 3.7 | Vulnerable | Cisco |
| cpe:2.3:o:cisco:headend_system_release:i4.3:*:*:*:*:*:*:* | i4.3 | Vulnerable | Cisco |
- cpe:2.3:o:cisco:dta_control_system:4.0.0.9:*:*:*:*:*:*:* Versions 4.0.0.9 Vulnerable ·Cisco
- cpe:2.3:o:cisco:headend_digital_broadband_delivery_system:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
- cpe:2.3:o:cisco:headend_system_release:2.5:*:*:*:*:*:*:* Versions 2.5 Vulnerable ·Cisco
- cpe:2.3:o:cisco:headend_system_release:2.7:*:*:*:*:*:*:* Versions 2.7 Vulnerable ·Cisco
- cpe:2.3:o:cisco:headend_system_release:3.2:*:*:*:*:*:*:* Versions 3.2 Vulnerable ·Cisco
- cpe:2.3:o:cisco:headend_system_release:3.5:*:*:*:*:*:*:* Versions 3.5 Vulnerable ·Cisco
- cpe:2.3:o:cisco:headend_system_release:3.7:*:*:*:*:*:*:* Versions 3.7 Vulnerable ·Cisco
- cpe:2.3:o:cisco:headend_system_release:i4.3:*:*:*:*:*:*:* Versions i4.3 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-0744
- 2026-10-03 Alias added: GHSA-jh7c-62vv-m75j
References
Sources
- CVE-2015-0744 · CVE Program
- CVE-2015-0744 · NVD
- FIRST EPSS
- GHSA-jh7c-62vv-m75j · GitHub Advisory Database · CC BY 4.0
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